baber/WOPTO huggingface dataset:
Patent JP-S5535887-A (JP)
Title: Electric water heater in use of latent heat
Inventor: YASUKAWA KEIICHI
IPC: F24H7/00
Filed: 1978-09-06
Abstract: PURPOSE: To provide an electric water heater in use of latent heat, in which a multiplex water tank is formed at the central portion of the heater and a multiplex layer filled with paraffin or the like is formed around said multiplex water tank, so as to make the structure of heater compact, to reduce heat loss and to improve hot-water supplying capacity.  
     CONSTITUTION: In inner frame 1, a multiplex water tank consisting of layer A, layer B..., and center tank N is formed by means of center frame 2 and partition plate 3 made of heat-insulating material. Between inner frame 1 and outer wall 4 surrounding the inner frame 1, there is formed a multiplex layer consisting of layer M 1 , M 2  and so forth by means of partition plate 5 and filler material 6 such as paraffin is filled in these layers such that its transition temperature is higher toward the outside, i.e., M 1 >M 2 >...>MN. Water supply tubes 8 are embedded sequentially from the outside in the manner opening in layer A, and connected to the center tank by means of tube 22 or the like. At a lower portion of the water tank, there is provided a heating chamber 10 incorporating heater 9 with a suitable spacing from the bottom of layer A. Top of the heating chamber 10 is opened in tank N and covered with a cap. With such an arrangement, temperature gradient to the outside is lowered so that it is enabled to keep high temperature in the center tank and to reduce spontaneous heat loss. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09273945-A (JP)
Title: Apparatus for mounting display device
Inventor: FUKUDA JUNZO
IPC: G01D11/30
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To use the interior of a vehicle wide, eliminate the danger of injuries at an accident and suppress an external force to be applied to a supporting member. SOLUTION: A decorative frame body 13 is supported by a bracket 11 fixed to a peripheral edge of an operation part 3a of a radio tape device 3 set in a dashboard to surround the operation part. A supporting plate 25 is fixed to a shaft 22 of a stand 20 fitted to the decorative frame body 13 via a fixing plate 19. A display device 30 is supported by the supporting plate 25.
Patent JP-H1127117-A (JP)
Title: Differential critical pwm demodulator and critical sampling circuit
Inventor: ISHIKAWA MASAOKI
IPC: H03K9/08
Filed: 1992-03-18
Abstract: PURPOSE: To allow the demodulator to have a high processing speed, high accuracy and bipolar performance by designing the circuit of the demodulator so that a sum of a voltage nearly equal to a mean DC voltage of an output waveform of a critical PWM generator for one period and an output of a sample-and-hold amplifier is equal to an output mean value of the critical PWM generator. CONSTITUTION: An output waveform of an integrator of the demodulator has a zero at a 1/2 synchronizing point and is point-symmetric with respect to this point. Then an area of the first half of the waveform with respect to a time base is equal to that of the latter half, but the sign of them is opposite to each other. Thus, the total sum of the areas of the waveform of the integrator on the time base is zero. Furthermore, as analog information Ex of a critical PWM waveform approaches a full scale, the area of the half period is close to zero. Thus, an error factor due to the dielectric absorption characteristic of a feedback capacitor C of the integrator is excluded and a similar error factor of a sample-and-hold amplifier is avoided.  Thus, the critical PWM demodulator has a highly accurate linearity in which a problem of a response delay due to the dielectric absorption characteristic or the like is solved.
Patent JP-S61267343-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUYA NAOKI
IPC: H01L21/301
Filed: 1985-05-22
Abstract: PURPOSE:To segment a wafer into semiconductor elements by a method wherein chemical etching is employed along a region in the wafer, along which segmentation is to be accomplished, for the provision of a groove sufficiently deeper than the electrically active layer and the region in the lower surface of the wafer positioned corresponding to the grooves in the upper surface is also provided with a groove that is formed by a dicing saw or the like. CONSTITUTION:A photosensitive resist 5 is applied to the upper surface of a semiconductor wafer 1. A slit is created when a resist 5 is partially removed by a photolithographic method from the region along which semiconductor elements 3a, 3b are to be separated from each other. A process follows wherein the upper surface of the semiconductor wafer 1 is subjected to chemical etching with the resist 5 with the slit serving as a mask. The groove 6 formed in the etching process must be sufficiently deeper than electrically active layer 2a, 2c. Next, the resist 5 is removed from the upper surface of the semiconductor wafer 1 and, in the lower surface of the semiconductor wafer 1, a groove 4 is provided by using a dicing saw or the like. The semiconductor elements 3a, 3b are separated from the semiconductor wafer 1 along the grooves 4, 6.
Patent JP-S5234602-A (JP)
Title: Multiple office interphone equipment
Inventor: KAKEHI YUUNOJIYOU
IPC: H04M9/00
Filed: 1975-09-11
Abstract: PURPOSE:To ensure inter-call for resistance dial system multiple office interphone.
Patent JP-H06303730-A (JP)
Title: Thin type coil
Inventor: MATSUYAMA TAIJI
IPC: H02K3/04
Filed: 1993-04-14
Abstract: PURPOSE:To obtain a thin type coil in which degree of freedoms can be provided in designing a motor, etc., without limiting specifications of the coil in the case of designing the motor, etc. CONSTITUTION:A thin type coil is formed by cutting a winding unit obtained by winding a laminate of a conductor foil and an insulating layer by predetermined number of turns in a predetermined thickness. Two electrodes 2a, 2b, 3a, 3b are respectively formed on inner and outer peripheries of the coil 1, and two or more coils 1 are inserted per one phase to a coil holding board. One of the two electrodes is used as a short-circuiting electrode, and part of a plurality of coils belonging to the one phase is arbitrarily short-circuited to regulate an output of a motor. The two electrodes formed on the inner and outer peripheries of the coil 1 are better to be formed at symmetrical positions.
Patent JP-H09298499-A (JP)
Title: Data communication equipment
Inventor: IWAMA MICHIO
IPC: H01F38/14
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the data communication equipment utilizing magnetism with immunity to dusts and effect of other magnetic field. SOLUTION: The data communication equipment is provided with a transmission section 1 consisting of an outer shell member 2 made of a cylindrical magnetic material, a core 4 consisting of an interior member 3 made of a cylindrical magnetic material provided perpendicularly from a bottom face center of the outer shell member 2 and a plurality of turns of coil 5 wound along the circumference of the interior member 3 of the core 4 and with a reception section 6 consisting of the core 4 and a magnetism sensor 7 arranged to the tip of the interior member 3 of the core 4. Then a signal (carrier modulated signal or base band signal not carrier-modulated) is applied to the coil 5 and the magnetism sensor 7 is used to detect the signal to send data.
Patent JP-H11303697-A (JP)
Title: Output control device for fuel burning heater
Inventor: SUZUKI MAKOTO
IPC: F02M31/125
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine with a suitable warming-up property and not to impair the heat resistance of a fuel burning heater in the internal combustion engine for circulating engine cooling water between an internal combustion engine body and the fuel burning heater, using a pump using the rotational force of a crankshaft as a driving source without using an electric pump. SOLUTION: This control device uses an engine 1 having a cooling water pump for flowing engine cooling water to a cooling water circulating passage 10, using the turning force of a crankshaft as a driving source and controls the output of a fuel burning heater 17 placed the cooling water circulating passage 10 and used for heating the engine cooling water. In this case, the output of the fuel burning heater 17 is controlled based on the temperature of the cooling water before heating by the fuel burning heater 17 and the temperature of the cooling water after heating by the fuel burning heater 17, respectively out of the cooling water flowing the cooling water circulating passage 10.
Patent JP-S63275800-A (JP)
Inventor: ISOGAI SHINTARO
IPC: D21J3/00
Filed: 1987-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5812703-A (JP)
Inventor: FUKUTOMI KAZUMASA
IPC: B27F1/02
Filed: 1981-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5815062-A (JP)
Inventor: TERADA SHIYOUJI
IPC: C04B38/02
Filed: 1981-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02292427-A (JP)
Title: Vacuum type collector for polluted water
Inventor: KON AKIHIRO
IPC: E03F3/00
Filed: 1989-04-28
Abstract: PURPOSE:To carry polluted water efficiently by making a vacuum valve installed in the downstream region of a vacuum sewer pipe opener than a vacuum valve mounted in an upstream region and making the gas-liquid ratio of the upstream region of a vacuum valve gear larger than that of a downstream region. CONSTITUTION:The opening of the throttle valve of a vacuum valve controller in a downstream region 45 is made larger than that of the throttle valve of a vacuum valve in an upstream region 46, thus making the gas-liquid ratio of the vacuum valve gear of a vacuum sewer pipe in the downstream region 45 smaller than that in the upstream region 46. Wasteful air flowing toward an upstream is reduced with the decrease of the quantity of air sucked in the downstream region of the vacuum sewer pipe. Accordingly, the efficiency of the carrying of polluted water by sucked air is improved, thus curtailing the power of a vacuum pump.
Patent JP-S62268581-A (JP)
Inventor: SHIONO KOICHI
IPC: G07F7/00
Filed: 1986-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60254118-A (JP)
Title: Liquid crystal injection device
Inventor: KAWAI SATORU
IPC: G02F1/13
Filed: 1984-05-31
Abstract: PURPOSE:To inject liquid crystal efficiently by connecting a vacuum tank wherein liquid crystal display panels are arranged in a liquid crystal tank through a pipe and valves and opening and closing the valve freely for adjustment of the degree of vacuum, and performing defoaming while preventing liquid crystal from being decomposed and vaporized. CONSTITUTION:Liquid crystal display panels are arranged in the vacuum tank 1, valves V4 and V7 are opened, and the vacuum tank is evacuated by a vacuum pump P so that the liquid crystal 11 in the liquid crystal tank 3 is neither vaporized nor decomposed, deforming the liquid crystal 11. The valve 4 is closed to increase the degree of vacuum. A valve V5 is opened to send nitrogen 12 and apply pressure, making the defoaming perfect. A valve V6 is opened to send nitrogen 10 and the degree of vacuum of the vacuum tank is decreased to a specific value. Then, valves V1, V2, and V5 are opened to supply the liquid crystal from the pipe 4 to a syringe 41 to add dropwise the liquid crystal to liquid supply ports 211, 221, and 231. When the dropwise addition is completed, the valves V1 and V2 are closed, and the valve V7 is also closed and the valve V6 is opened to increase the pressure in the vacuum tank 1. Thus, the liquid crystal is injected efficiently without any foam.
Patent JP-S63277734-A (JP)
Title: Separator for phosphoric acid type fuel cell
Inventor: TAKIZAWA YOSHIO
IPC: C22C19/03
Filed: 1987-05-07
Abstract: PURPOSE:To produce a thin separator for a phosphoric acid type fuel cell having excellent corrosion resistance, strength, etc., by using an amorphous alloy in which specific ratios of Mo and P are incorporated into Ni. CONSTITUTION:The amorphous alloy contg., by atom, 10-30% Mo and 15-23% P, contg. at need one or two kinds of 0.1-7.0% B and Si in such a manner that 15-20% P+B+Si are regulated and consisting of the balance Ni with inevitable impurities is prepd. Said amorphous alloy can thinly be worked, has high corrosion resistance to high temp. concd. phosphoric acid, has good electroconductively and has excellent strength of withstanding a laminated structure. The alloy is suitable as the titled separator and by which the miniaturization of a cell is permitted.
Patent JP-S61269663-A (JP)
Title: Linear pulse motor
Inventor: TSUBOI KAZUO
IPC: H02K41/03
Filed: 1985-05-23
Abstract: PURPOSE:To simplify the fine adjustment and securing work of a cylindrical linear pulse motor by perpendicularly bending the end of a side plate mounted on the cylindrical hole of a cylindrical stator, and integrally providing a mounting plate parallel to the axial centerline of the stator. CONSTITUTION:The end of a side plate 33 mounted in the cylindrical hole of a cylindrical stator 3 is bent perpendicularly to the stator 3 side with respect to the plate 33 to integrally provide a flat mounting plate 34 parallel to the axial centerline of the stator 3. A linear pulse motor 2 is mounted fixedly by clamping with screws the plate 34 on a flat mounting substrate of a motor-using device. The axial fine adjustment of the motor 2 is performed by sliding the plate 34 with respect to the substrate.
Patent JP-S5635765-A (JP)
Title: Ion plating apparatus for microparts
Inventor: SHIMADA KAZUMI
IPC: C23C14/22
Filed: 1979-08-31
Abstract: PURPOSE:To uniformly ion-plate microparts by putting them into a metal basket and installing a means of swinging the basket. CONSTITUTION:Microparts 4 such as wrist watch parts are put into metal basket 3 attached to metal fittings 2 on the top of shaft 1, and in order to apply minus charge, basket 3 is connected to rotating magnet 8 through sliding portion 5, insulating joint 6 and field through collar 7. Magnet 8 is rotated to vertically move both ends of basket 3 around shaft 1 to such a degree that microparts 4 in basket 3 are rolled. Such an apparatus is provided to an ion plating apparatus. Thus, many microparts 4 be plated uniformly with simple structure.
Patent JP-2000304523-A (JP)
Title: Sectional area measuring method of belt conveyer carrying object
Inventor: MIYAMOTO NORITO
IPC: G01B11/28
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sectional area measuring method using a processing unit wherein measurement of the volume of a carrying object on a belt conveyer and process for measuring transportation weight by multiplying specific gravity are quick and simple. SOLUTION: A plate 4 which is arranged above a belt conveyer 1 and shields an illuminating light 3 cast on a wide range of a belt 1' surface or a carrying object 2 surface by a straight line rectangular to the traveling direction of the belt 1' is installed. Thereby an image is inputted in an image sensing device 5 from a constant position, in such a manner that both of the light and darkness separation boundary parts B, B' separated clearly on the surface of the carrying object 2 enter a visual field.  A section of the carrying object 2 is extracted by binary process of image information surrounded by the boundary part B' of a window lower part and the light and darkness boundary part B of the carrying object 2 surface which window masks a peripheral image formed to coincide with a boundary line form separated in light and darkness generated on the surface of the belt 1 ' when the carrying object 2 does not exist.
Patent JP-S5815053-A (JP)
Inventor: SAWAIRI MASARU
IPC: C04B28/02
Filed: 1981-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61270952-A (JP)
Title: Data transmitting system
Inventor: SATO YASUO
IPC: H04L1/00
Filed: 1985-05-27
Abstract: PURPOSE:To improve a transferring rate by changing over to a shake hand system or an unilateral data transmitting system to execute data transmission, corresponding to the data type, the number of pieces and the receiving or transmitting condition the second transmitting unit. CONSTITUTION:Based upon a data transferring command signal to a transferring control part 8, an intermittent data strobe signal is transmitted to a line 4, and transmitting data are sent to a line 3 by a transmitting side memory 6. At a transmitting unit 2, based upon a strobe signal, to a receiving side data memory 9 and a data deciding part 10, the data are fetched, and an intermittent response signal is sent from a response time control part 12 to a line 5. When the deciding part 10 detects the special data in receiving data, the response time control part 12 transmits the response signal of the constant level to the line 5. At the transmitting unit 1 to receive the response signal of the constant level, the transferring system is changed over from the shake hand system to an unilateral transmitting system.
Patent JP-H03174446-A (JP)
Title: Fluorinated aromatic polyamide
Inventor: TAKEDA SHINJI
IPC: C08G69/42
Filed: 1990-04-27
Abstract: PURPOSE:To prepare the title polyamide excellent in the water repellency and resistance to water absorption, esp. in the water repellency, by incorporating a structural unit of a specific formula into the polyamide. CONSTITUTION:The title polyamide contains a structural unit of formula I, wherein Rf is a group of formula II (wherein n is 6-12), contains one double bond, and may be branched; a hydrogen atom of a benzene ring may be substd. by a lower alkyl or lower alkoxy group, or halogen; and X is a divalent org. group pref. contg. an arom. ring in terms of the heat resistance, and is a phenylene group, or a group of formula III, IV, or V. In formulas III, IV, and V, Y is a direct bond, or a divalent group selected from the group consisting of O, S, SO2, CO, CH2, CF2, C(CH3)2, and C(CF3)2, and a hydrogen atom of a benzene ring in these formulas may be substd. by a lower alkyl or lower alkoxy group, or halogen.
Patent JP-S5446273-A (JP)
Title: Treatment for polyester film
Inventor: AZUMA SHIZUO
IPC: B29C71/02
Filed: 1977-09-20
Abstract: PURPOSE: To obtain a polyester film printable with an ink used for cellophane, by heat-treating a biaxially oriented polyester film with a solid resistance heating element laid near the film surface.  
     CONSTITUTION: A biaxially oriented polyester film made from an aromatic dicarboxylic acid and an aliphatic and/or an alicyclic diol (e.g. polyethylene terephthalate film) is heat-treated with a solid resistance heating element laid near at least one side of the film to give a polyester film printable on the treated surface with an ink used for cellophane or a moistureproof cellophane. The film is heat-treated by the heating element at a surface temperature of 800W1,200°C brought near the film for 0.1W10 seconds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62268774-A (JP)
Title: Steering torque detecting device
Inventor: NAKAYAMA MASAFUMI
IPC: G01L5/22
Filed: 1986-05-16
Abstract: PURPOSE:To detect the zero point of steering torque precisely and improve steering response by inputting steering angle information apart from steering torque information and equalizing the steering torque information when a steering angle is in the neighborhood of zero. CONSTITUTION:There are provided a steering torque detector 1 for outputting steering torque information corresponding to steering torque applied to a steering mechanism 2, and a steering angle detector 3 for outputting steering angle information corresponding to a steering angle with the steering mechanism 2. Also, a steering torque equalizing means 4 is provided for equalizing the steering torque information and calculating steering torque zero information when the steering angle information is below a neutral position by a predetermined value. Furthermore, a steering torque operation means 5 is provided for operating a difference between the steering torque zero information and the steering torque information. According to the aforesaid constitution, the steering angle information, apart from the steering torque information, is inputted, the steering torque information when the steering angle is nearly zero, is equalized and the zero point of steering torque is precisely detected.
Patent JP-H01284224-A (JP)
Title: Washing machine for table ware
Inventor: OBATA MASAO
IPC: A47L15/46
Filed: 1988-05-11
Abstract: PURPOSE:To enable table ware to be washed up regardless of the arrangement of the table ware as well as to shorten washing time by letting a motor be rotated normally and reversely at periodical intervals, and thereby letting washing water and rinsing water be injected interchangeably from a lower rotating and an upper rotating nozzle when the table ware is washed and rinsed. CONSTITUTION:Detergent dissolved washing water is heated by a heater 9 within a heating device 8 so as to be injected interchangeably at periodic intervals from a lower rotating nozzle 3 when the impeller 10a of a pump 10 is rotated clockwise, and from an upper rotating nozzle 4 when the impeller 10a is rotated counterclockwise so that table ware 6 housed in a washing tank 1 is washed up by water hammering force generated as set forth herein above. A drain solenoid 15 is energized so as to be opened for letting washing water be drained. Rinsing is processed in a manner same as washing. Air blown off from a blower 16 is heated when it passes through the heating device 8 so as to become warm air heated by the heater 9, following which, air is blown into the washing tank 1 from a drain port section 1d so as to let moisture and the like adhered to the table ware be vaporized for letting the air become moist so that it is exhausted from an exhaust port 2a out of a washing machine while the table ware housed in the washing tank 1 is being dried.
Patent JP-S5637556-A (JP)
Title: Quantitative determination method of hydrogen peroxide
Inventor: NISHINO MICHIKO
IPC: G01N31/00
Filed: 1979-09-04
Abstract: PURPOSE: To increase the sensitivity, stability on reagent and stability on coloring, by reacting the specific component with the hydrogen peroxide under the presence of peroxidase.  
     CONSTITUTION: 4-Aminoantipyrine, N-alkyl-N-( 3-sulfo )-alkylbenzene-aniline are reacted with the hydrogen peroxide under the presence of peroxidase and the quinone chromaticity produced is measured. The N-alkyl-N-(3-sulfo)-alkylbenzene- aniline can be itself or its derivative, and the concentration can be in the range of 0.15W15mH. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09297555-A (JP)
Title: Dot clock reproducing device
Inventor: AKIMOTO KOUHOU
IPC: H04N5/66
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically and most adequately adjust a clock number even if the timing of the signal inputted to a liquid crystal display changes by executing clock adjustment by controlling the frequency dividing ratio setting of a PLL circuit in such a manner that the ratio equals to a set clock number. SOLUTION: Video signals 13 of (n) dots are outputted in a horizontal period from, for example, a personal computer. The periods for (n) dots is detected in a video signal period detecting circuit 3 which outputs an enable signal 14. The clock number outputted from the PLL circuit 2 of the period when the enable signal 14 is outputted from the video signal period detecting circuit 3 is counted in a counter circuit 4. The count number and (n) which is the set dot number are compared in a comparator circuit 5 and the frequency dividing ratio setting of the counter of the PLL circuit 2 is so controlled by a control circuit 6 as to attain (n) in the output of the counter circuit. As a result, the clock adjustment is executed in such a manner as to coincide with the dot clock of the input video signal which is the optimum clock.